@homeColor: #e5c485;
.part {
  min-width: 1024px;
  .content {
    width: 1024px;
    margin: 0px auto;
    text-align: center;
  }
  .lessen {
    padding-top: 50px;
    position: relative;
    img {
      &:nth-child(1) {
        position: absolute;
        left: 50%;
        top: 83px;
        margin-left: -126px;
        z-index: -1;
      }
      &:nth-child(4) {
        margin-top: 10px;
      }
    }
    p {
      &:nth-child(2) {
        margin-bottom: 5px;
        font-size: 20px;
        color: #fff;
      }
      &:nth-child(3) {
        font-size: 40px;
        color: #fff;
      }
    }
  }
}

.part1 {
  background: url(../images/bg1.png) no-repeat center center;
  background-size: 100% 100%;
  height: 600px;
  position: relative;
  .select {
    position: absolute;
    left: 50%;
    bottom: -2px;
    margin-left: -50px;
  }
  .content {
    padding-top: 60px;
    .head {
      width: 630px;
      margin: 0 auto;
      padding: 18px 120px;
      .member {
        display: inline-block;
        background: url('../images/member.png') no-repeat center center;
        background-size: 100% 100%;
        height: 37px;
        width: 40px;
      }
      p {
        background: rgba(60, 50, 48, .6);
        font-size: 36px;
        color: @homeColor;
        padding: 14px 48px;
        border-radius: 50px;
      }
    }
    .sub-title {
      margin: 50px 0 80px;
    }
    .btn {
      a {
        position: relative; 
        background: @homeColor;
        background: -webkit-linear-gradient(left, #f6d8a2, #ecc379);
        /* Safari 5.1 - 6.0 */
        background: -o-linear-gradient(right, #f6d8a2, #ecc379);
        /* Opera 11.1 - 12.0 */
        background: -moz-linear-gradient(right, #f6d8a2, #ecc379);
        /* Firefox 3.6 - 15 */
        background: linear-gradient(right, #f6d8a2, #ecc379);
        /* 标准的语法 */
        color: #000;
        font-size: 30px;
        padding: 14px 50px;
        border-radius: 50px;
        .btn-title {
          position: absolute;
          top: -20px;
          right: -9px;
        }
        .btn-back {
          position: absolute;
          top: 3px;
          right: -4px;
          z-index: -1;
        }
      }
    }
  }
}

.part2 {
  background: url('../images/bj2.png') no-repeat center center;
  .lessen {
    img {
      &:nth-child(2) {
        position: absolute;
        left: 50%;
        top: 50px;
        margin-left: -87px;
        z-index: 1;
      }
      &:nth-child(4) {
        margin-top: 10px;
      }
    }
    p {
      &:nth-child(2) {
        margin-bottom: 5px;
        font-size: 20px;
        color: #fff;
      }
      &:nth-child(3) {
        font-size: 36px;
        color: #000;
        position: relative;
        z-index: 10;
      }
    }
  }
  .disable {
    text-align: center;
    padding: 40px 0 100px;
  }
}

.part3 {
  background: #4c21b7;
  position: relative;
  .content {
    height: 250px;
    background: url('../images/bj3-1.png') no-repeat;
    background-position: center center;
    padding-top: 96px;
    .logo {
      position: absolute;
      left: 50%;
      top: -59px;
      margin-left: -65px;
    }
    p {
      font-size: 30px;
      color: #fff;
      margin-top: 20px;
    }
  }
}

.part4 {
  background: #f6f6f6;
  .lessen {
    img {
      &:nth-child(1) {
        margin-left: -94px;
        top: 50px;
      }
    }
    p {
      &:nth-child(2) {
        color: #000;
        font-size: 36px;
      }
    }
  }
  .lesssen-con {
    .tit {
      margin-top: 36px;
      p {
        &:nth-child(1) {
          font-size: 30px;
          color: #fc9518;
        }
        &:nth-child(2) {
          font-size: 18px;
          color: #666;
        }
      }
    }
  }
}

.part5 {
  padding: 0 0 66px;
  .lessen {
    img {
      &:nth-child(1) {
        margin-left: -154px;
      }
    }
    #members {
      font-size: 36px;
      color: #000;
    }
  }
  p {
    &:nth-child(2) {
      opacity: 0;
    }
  }
  .recommend {
    margin-top: 50px;
    ul {
      li {
        float: left;
        &:not(:last-child) {
          margin-right: 8px;
        }
        overflow: hidden;
        img {
          width: 250px;
          height: 170px;
          &:hover {
            transform: scale(1.05, 1.05);
            transition: .5s transform;
          }
        }
      }
    }
  }
}

.part6 {
  background: #f6f6f6;
  .content {
    height: 450px;
    padding: 66px 0;
  }
}

.part7 {
  background: #2a2222;
  position: relative;
  .lessen {
    img {
      &:nth-child(1) {
        margin-left: -160px;
      }
    }
    p {
      &:nth-child(2) {
        opacity: 0;
      }
    }
  }
  .lesssen-con {
    text-align: center;
    padding: 10px 0 84px 0;
    .go-up {
      position: absolute;
      bottom: 24px;
      right: 22px;
      display: inline-block;
      background: @homeColor;
      color: #2a2222;
      font-size: 18px;
      padding: 10px 20px;
      border-radius: 5px;
    }
  }
}

.fix-btns {
  background: rgba(35, 35, 35, 0.6);
  width: 100%; 
  height: 60px;
  .btn-box {
    line-height: 60px;
    width: 1000px;
    margin: 0 auto;
    .left-box {
      .member {
        display: inline-block;
        background: url('../images/member2.png') no-repeat center center;
        background-size: 100% 100%;
        height: 37px;
        width: 40px;
        vertical-align: middle;
      }
      font-size: 24px;
      color: #e7c37b;
    }
    .base-price {
      font-size: 16px;
      margin-left: 26px;
    }
    .go-open {
      padding: 0 10px;
      height: 60px;
      background: @homeColor;
    }
    a {
      display: inline-block;
      font-size: 24px;
      text-align: center;
      line-height: 62px;
      color: #4c4c4c;
    }
  }
}

.fixed {
  position: fixed;
  left: 0;
  bottom: 0;
}

.absolute {
  position: absolute;
  left: 0;
  bottom: 0;
}

.side-box {
  width: 170px;
  height: 385px;
  position: fixed;
  top: 40%;
  right: 100px;
  z-index: 999;
}

.side-box>ul>li {
  width: 170px;
  height: 52px;
  border-radius: 8px;
  background-color: #fff;
  color: #fca918;
  font-size: 18px;
  text-align: center;
  line-height: 52px;
  position: relative;
  margin-top: 10px;
  box-shadow: 0 4px 15px 0 rgba(252, 169, 24, .5);
}

.side-box>ul>li>a:hover {
  background-color: #fca918;
  color: #fff;
}

.side-box>ul>li>a {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 8px;
  transition: .1s;
}

.side-box>ul>li:first-child {
  font-size: 24px;
  font-weight: bold;
  background-image: url('../images/aside-top.png');
  background-size: 38px 38px;
  background-position: 10% center;
  background-repeat: no-repeat;
  text-indent: 30px;
  cursor: pointer;
}

.side-box>ul>li:first-child:hover {
  color: #fca918;
}

.side-box>ul>li>a {
  color: #fca918;
}

.side-box>ul>li:not(.down)::before,
.side-box>ul>li:not(.down)::after {
  content: '';
  width: 6px;
  height: 38px;
  background-image: url('../images/aside.png');
  position: absolute;
  bottom: -24px;
  z-index: 999;
}

.side-box>ul>li::before {
  left: 15px;
}

.side-box>ul>li::after {
  right: 15px;
}

.side-box .back-top {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: #fff;
  background-image: url('../images/top.png');
  background-repeat: no-repeat;
  background-position: center center;
  cursor: pointer;
  margin: 15px auto 0;
}

.side-box .back-top:hover {
  opacity: .85;
}

.animate-box {
  opacity: 0;
  filter: alpha(opacity=100);
}